package com.shop.entity.dto.WeChatCart;

import lombok.Data;

@Data
public class UserCartUpdateNumDto {

    //增加或减少
    private Integer newNumber;//-1 1

    //购物车ID
    private Long cartId;

    /**
     * json:
     * {
     *     cartId=**,
     *     newNumber=-1/1
     * }
     */

}
